/Engine/Source/Runtime/Engine/Classes/Animation/AnimInstance.h
Gets the first layer linked instance corresponding to the specified class
[UAnimInstance](API\Runtime\Engine\Animation\UAnimInstance) * GetLinkedAnimLayerInstanceByClass ( [TSubclassOf](API\Runtime\CoreUObject\Templates\TSubclassOf)< [UAnimInstance](API\Runtime\Engine\Animation\UAnimInstance) > InClass ) const